KMS Institute of Vertebrate Paleontology and Paleoanthropology
| High-resolution record of geomagnetic excursions in the Matuyama chron constrains the ages of the Feiliang and Lanpo Paleolithic sites in the Nihewan Basin, North China | |
| Ao, Hong1; An, Zhisheng1; Dekkers, Mark J.2; Wei, Qi3; Pei, Shuwen3; Zhao, Hui1; Zhao, Hongli1; Xiao, Guoqiao4; Qiang, Xiaoke1; Wu, Dacheng5; Chang, Hong1; aohong@ieecas.cn | |
| 2012-08-25 | |
| 发表期刊 | GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS
 |
| ISSN | 1525-2027 |
| 卷号 | 13页码:0—0 |
| 文章类型 | Article |
| 摘要 | The Nihewan Basin (40 degrees N) in North China is a rich source of Early Pleistocene Paleolithic sites and thus a key area for studying early human evolution in high-latitude (from an early human perspective) East Asia. Here a high-resolution magnetostratigraphic investigation is carried out on a fluvio-lacustrine section in the northeastern Nihewan Basin, which contains the Feiliang and Lanpo Paleolithic sites. Paleomagnetic results suggest that this section records the lower portion of the Brunhes polarity chron and the upper Matuyama polarity chron. Furthermore, the Jaramillo polarity subchron and seven of the nine validated geomagnetic excursions within the Matuyama polarity chron are identified, including the Kamikatsura, Santa Rosa, Intra-Jaramillo, Cobb Mountain, Bjorn, Gardar and Gilsa excursions. The Feiliang artifact layer is located just at the bottom of the Cobb Mountain excursion, thus its age is estimated to be similar to 1.2Ma. The Lanpo artifact layer appears to be coeval with the Gilsa excursion, yielding an estimated age of similar to 1.6 Ma. This study provides new evidence for the presence of early humans in North China before 1.5 Ma and documents the powerful role of geomagnetic excursions: they provide valuable age control points for ongoing efforts to date the early Paleolithic sites. |
| 关键词 | Early Pleistocene East Asia Nihewan Basin Human Evolution Magnetostratigraphy |
| WOS标题词 | Science & Technology ; Physical Sciences |
| URL | 查看原文 |
| 关键词[WOS] | MAGNETIZATION LOCK-IN ; LOESS PLATEAU ; HOMINID OCCUPATION ; EAST-ASIA ; PLEISTOCENE ; MAGNETOSTRATIGRAPHY ; SEDIMENTS ; MARINE ; SEQUENCES ; PLIOCENE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Geochemistry & Geophysics |
| WOS类目 | Geochemistry & Geophysics |
| WOS记录号 | WOS:000308004900002 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/4269 |
| 专题 | 中科院古脊椎所（2000年以后） |
| 通讯作者 | aohong@ieecas.cn |
| 作者单位 | 1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China 2.Univ Utrecht, Fac Geosci, Dept Earth Sci, Paleomagnet Lab Ft Hoofddijk, NL-3584 CD Utrecht, Netherlands 3.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Lab Human Evolut, Beijing 100044, Peoples R China 4.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China 5.Tarim Oilfield Co, Res Inst Explorat & Dev, Korla 841000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ao, Hong,An, Zhisheng,Dekkers, Mark J.,et al. High-resolution record of geomagnetic excursions in the Matuyama chron constrains the ages of the Feiliang and Lanpo Paleolithic sites in the Nihewan Basin, North China[J]. GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,2012,13:0—0. |
| APA | Ao, Hong.,An, Zhisheng.,Dekkers, Mark J..,Wei, Qi.,Pei, Shuwen.,...&aohong@ieecas.cn.(2012).High-resolution record of geomagnetic excursions in the Matuyama chron constrains the ages of the Feiliang and Lanpo Paleolithic sites in the Nihewan Basin, North China.GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,13,0—0. |
| MLA | Ao, Hong,et al."High-resolution record of geomagnetic excursions in the Matuyama chron constrains the ages of the Feiliang and Lanpo Paleolithic sites in the Nihewan Basin, North China".GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 13(2012):0—0. |
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